<!DOCTYPE html>
<html>

	<head>
		<meta charset="UTF-8">
		<meta name="viewport" content="width=device-width,initial-scale=1,minimum-scale=1,maximum-scale=1,user-scalable=no" />
		<title></title>
		<link rel="stylesheet" type="text/css" href="css/usrImgDetail.css" />
	</head>

	<body>
		<div class="Wrap">
			<div class="nav">
				<div class="nav_center">
					<img src="img/logo.png" class="nav_logo" />
					<div class="nav_btn">
						<div>
							<a href="login.html">登录</a>
						</div>
						<div>
							<a href="about.html">关于</a>
						</div>
						<div>
							<a href="news.php">动态</a>
						</div>
						<div style="background-color: rgb(52, 200, 255);">
							<a href="product.html">产品</a>
						</div>
						<div>
							<a href="first.html">首页</a>
						</div>
					</div>
				</div>
			</div>
			<div class="userImg_header_bg">
				<div class="userImg_header_bg_center">
					<div class="center_left">
						<p style="font-size: 35px;text-align: left;">用户画像</p>
						<p style="font-size: 22px;text-align: left;margin-top: 10px;">精准描绘您的客户属性</p>
						<div>扫码下载</div>
					</div>
					<img src="img/banner.png" class="center_right" />
				</div>
			</div>
			<div class="userImg_body">
				<div style="background-color: rgb(249, 249, 249);margin-top: 0;">
					<img src="img/atti1.png" />
					<img src="img/atti2.png" style="margin-top: -25px;" />
				</div>
				<div>
					<img src="img/data1.png" />
					<img src="img/data2.png" />
				</div>
				<div style="background-color: rgb(249, 249, 249);">
					<img src="img/addr1.png" />
					<img src="img/addr2.png" />
				</div>
				<div>
					<img src="img/sell1.png" />
					<img src="img/sell2.png" />
				</div>
			</div>
			<div class="footer">
				<a href="contact.html">
					<div>
						联系我们
					</div>
				</a>
				<p>北京紫尘咨询有限责任公司</p>
			</div>

		</div>
	</body>
	<script type="text/javascript">
		var product_head = document.querySelector(".nav");
		document.onscroll = function() {
			if (scrollY > 80) {
				product_head.style.backgroundColor = "#17acff";
			} else {
				product_head.style.backgroundColor = "";
			}
		}
	</script>

</html>